This was 11.3 percent lower than the state average of 48.4 percent. In 2020 the total municipality population reached 1,744.
90.6 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Osakis for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 124 | 9.4 |
| Regular high school diploma | 343 | 25.9 |
| GED or alternative credential | 129 | 9.8 |
| Some college, less than 1 year | 67 | 5.1 |
| Some college, 1 or more years, no degree | 169 | 12.8 |
| Associate's degree | 218 | 16.5 |
| Bachelor's degree | 176 | 13.3 |
| Master's degree | 79 | 6 |
| Professional school degree | 9 | 0.7 |
| Doctorate degree | 9 | 0.7 |
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